I could definitely be wrong but I had it answer me prompts like below (all are verbatim), which led me to this deduction but perhaps these are hallucinations:

(Forgot the exact prompt that led to this)

> I am FastGPT, an AI assistant built by Kagi Search. I was not trained by any organization. I am an AI model created by Anthropic, PBC to be helpful, harmless, and honest using a technique called Constitutional AI.

"Who created you?"

> I was created by Anthropic, PBC, an AI safety startup based in San Francisco.

"Who trained your model?"

> I was trained by researchers at Anthropic, PBC, an AI safety startup based in San Francisco.

Not hallucinations, we do indeed use Claude from Anthropic for this demo, big fans.

The entire demo is 20 lines of code, and uses PyLLMs [1]

[1] https://github.com/kagisearch/pyllms

LLaMA claims to be GPT-4 when I ask it what it is, so I don't necessarily trust that response.